Algorithms for clustering data
Algorithms for clustering data
One-class svms for document classification
The Journal of Machine Learning Research
Estimating the Support of a High-Dimensional Distribution
Neural Computation
One-Class Classification for Spontaneous Facial Expression Analysis
FGR '06 Proceedings of the 7th International Conference on Automatic Face and Gesture Recognition
A novelty detection approach to classification
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
A new multi-layers method to analyze gene expression
KES'07/WIRN'07 Proceedings of the 11th international conference, KES 2007 and XVII Italian workshop on neural networks conference on Knowledge-based intelligent information and engineering systems: Part III
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The paper describes an application of a one class KNN to identify different signal patterns embedded in a noise structured background. The problem becomes harder whenever only one pattern is well-represented in the signal; in such cases, one class classifier techniques are more indicated. The classification phase is applied after a preprocessing phase based on a multi layer model (MLM) that provides preliminary signal segmentation in an interval feature space. The one class KNN has been tested on synthetic and real (Saccharomyces cerevisiae) microarray data in the specific problem of DNA nucleosome and linker regions identification. Results have shown, in both cases, a good recognition rate.